Ball Valve, Needle Valve, Check Valve manufacturer / supplier in China, offering ASME B16.3 Stainless Steel 304 316 150 Lb Investment Casting 90 Degree Male Female Thread Street Elbow for Home Decoration, Stainless Steel SS316 6000 Psi T Bar High Pressure Male to Female Reducing Thread Gas Needle Valve, Casting Steel CF8 200 Psi Female Thread Swing Check Valve and so on.